Question

sign designer created a sign in the shape shown below.

The semicircles are congruent to one another with a diameter of 8 inches. What is the perimeter of the sign?
Answer
about 75 inches
about 108 inches
about 120 inches
about 135 inches

Answer 1

The circumference of a circle is 2 * pi * r
where r is the radius in this case we were given diameter
Diameter = 2 * r

How many full circles are given in the edges ? 3
so all you have to do is find 3 times the circumferences and add it to 2*30in

Answer 2

its D Correct

Answer 3

Yes